[3.3 branch] bootstrap failures on {arm,mips,mipsel,m68k}-linux

[Matthias Klose <doko@cs.tu-berlin.de>]

snapshots built form HEAD and then the 3.3 branch fail for the
following architectures (on which 3.2.x builds fine).
all builds failed from the beginning when the snapshots were built
from the HEAD/3.3 branch.

arm: http://buildd.debian.org/build.php?arch=arm&pkg=gcc-snapshot

- fails with ICE for CVS 20020714
- starting with CVS 20020809 the make compare fails.
- (the results prior to 20020701 are from the gcc-3_1-branch).

mips: http://buildd.debian.org/build.php?arch=mips&pkg=gcc-snapshot

- latest try to build from CVS 20020907
gcc-3.2  -c   -g -DIN_GCC   -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic
-Wno-long-long -fno-common  -DHAVE_CONFIG_H    -I. -I. -I../../src/gcc
-I../../src/gcc/. -I../../src/gcc/config -I../../src/gcc/../include
../../src/gcc/expr.c -o expr.o
/tmp/ccs4dU7E.s: Assembler messages:
/tmp/ccs4dU7E.s:28502: Error: Branch out of range
[...]
/tmp/ccs4dU7E.s:33314: Error: Branch out of range
make[4]: *** [expr.o] Error 1

mipsel: http://buildd.debian.org/build.php?arch=mipsel&pkg=gcc-snapshot

- latest try to build from CVS 20021201
  same error as mips


m68k: http://buildd.debian.org/build.php?arch=m68k&pkg=gcc-snapshot

- build from 20021201:
stage1/xgcc -Bstage1/ -B/usr/lib/gcc-snapshot/m68k-linux/bin/ -c   -O2
 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE
-I. -I. -I../../src/gcc -I../../src/gcc/. -I../../src/gcc/config
-I../../src/gcc/../include \
  ../../src/gcc/gengtype-yacc.c -o gengtype-yacc.o
gengtype-yacc.c: In function `yydestruct':
gengtype-yacc.c:725: warning: traditional C rejects ISO C style
function definitions
stage1/xgcc -Bstage1/ -B/usr/lib/gcc-snapshot/m68k-linux/bin/   -O2
-DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
-fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE  -o gengtype \
 gengtype.o gengtype-lex.o gengtype-yacc.o ../libiberty/libiberty.a
./gengtype
make[4]: *** [s-gtype] Segmentation fault


- build from 20020809:
./xgcc -B./ -B/usr/lib/gcc-snapshot/m68k-linux/bin/ -isystem
/usr/lib/gcc-snapshot/m68k-linux/include -isystem
/usr/lib/gcc-snapshot/m68k-linux/sys-include -O2  -DIN_GCC     -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../src/gcc
-I../../src/gcc/. -I../../src/gcc/config -I../../src/gcc/../include
-fexceptions -c ../../src/gcc/unwind-dw2-fde-glibc.c -o
libgcc/./unwind-dw2-fde-glibc.o
../../src/gcc/unwind-dw2-fde.c: In function `init_object':
../../src/gcc/unwind-dw2-fde.c:924: internal compiler error: Internal
compiler error in reg_overlap_mentioned_p, at rtlanal.c:1543
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
make[5]: *** [libgcc/./unwind-dw2-fde-glibc.o] Error 1